| # Copyright (C) 2014-2023 Free Software Foundation, Inc. |
| # |
| # Copying and distribution of this file, with or without modification, |
| # are permitted in any medium without royalty provided the copyright |
| # notice and this notice are preserved. |
| |
| # This file is variant of elf.sc. For nds32, because the data will be |
| # classified into different sections according to their size, this script |
| # describe these sections map. The order is ".sdata_d, .sdata_w, .sdata_h, |
| # .sdata_b, , sdata_f, .sbss_f, .sbss_b, .sbss_h, .sbss_w, .sbss_d". In |
| # this order we do not have to consider the alignment issue between these |
| # sections. |
| |
| if test -n "$NOP"; then |
| FILL="=$NOP" |
| else |
| FILL= |
| fi |
| |
| test -z "$RODATA_NAME" && RODATA_NAME=rodata |
| test -z "$SDATA_NAME" && SDATA_NAME=sdata |
| test -z "$SBSS_NAME" && SBSS_NAME=sbss |
| test -z "$BSS_NAME" && BSS_NAME=bss |
| test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start |
| test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} |
| test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} |
| if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi |
| test -z "${ELFSIZE}" && ELFSIZE=32 |
| test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" |
| test "$LD_FLAG" = "N" && DATA_ADDR=. |
| test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext |
| test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" |
| test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" |
| test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT |
| test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }" |
| DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
| DATA_SEGMENT_RELRO_END="" |
| DATA_SEGMENT_END="" |
| if test -n "${COMMONPAGESIZE}"; then |
| DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" |
| DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" |
| DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" |
| fi |
| if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then |
| INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" |
| fi |
| if test -z "$PLT"; then |
| IPLT=".iplt ${RELOCATING-0} : { *(.iplt) }" |
| PLT=".plt ${RELOCATING-0} : { *(.plt)${RELOCATING+${IREL_IN_PLT+ *(.iplt)}} } |
| ${IREL_IN_PLT-$IPLT}" |
| fi |
| test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT= |
| if test -z "$GOT"; then |
| if test -z "$SEPARATE_GOTPLT"; then |
| GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt) *(.igot.plt)} *(.got)${RELOCATING+ *(.igot)} }" |
| else |
| GOT=".got ${RELOCATING-0} : { *(.got)${RELOCATING+ *(.igot)} }" |
| GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt)${RELOCATING+ *(.igot.plt)} }" |
| fi |
| fi |
| REL_IFUNC=".rel.ifunc ${RELOCATING-0} : { *(.rel.ifunc) }" |
| RELA_IFUNC=".rela.ifunc ${RELOCATING-0} : { *(.rela.ifunc) }" |
| REL_IPLT=".rel.iplt ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}} |
| *(.rel.iplt) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}} |
| }" |
| RELA_IPLT=".rela.iplt ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}} |
| *(.rela.iplt) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}} |
| }" |
| DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" |
| RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }" |
| DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }" |
| DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }" |
| if test -z "${NO_SMALL_DATA}"; then |
| SBSS=".sbss_b ${RELOCATING-0} : |
| { |
| *(.sbss_b${RELOCATING+ .sbss_b.*}) |
| ${RELOCATING+*(.scommon_b .scommon_b.*)} |
| ${RELOCATING+. = ALIGN(2);} |
| } |
| .sbss_h ${RELOCATING-0} : |
| { |
| *(.sbss_h${RELOCATING+ .sbss_h.*}) |
| ${RELOCATING+*(.scommon_h .scommon_h.*)} |
| ${RELOCATING+. = ALIGN(4);} |
| } |
| .sbss_w ${RELOCATING-0} : |
| { |
| *(.sbss_w${RELOCATING+ .sbss_w.*}) |
| ${RELOCATING+*(.scommon_w .scommon_w.*) |
| *(.dynsbss) |
| *(.scommon) |
| . = ALIGN(8);} |
| } |
| .sbss_d ${RELOCATING-0} : |
| { |
| *(.sbss_d${RELOCATING+ .sbss_d.*}) |
| ${RELOCATING+*(.scommon_d .scommon_d.*)} |
| ${RELOCATING+PROVIDE (__sbss_end = .);} |
| ${RELOCATING+PROVIDE (___sbss_end = .);} |
| }" |
| SBSS2=".${SBSS_NAME}2 ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }" |
| SDATA="/* We want the small data sections together, so single-instruction offsets |
| can access them all, and initialized data all before uninitialized, so |
| we can shorten the on-disk segment size. */ |
| .${SDATA_NAME} ${RELOCATING-0} : |
| { |
| ${RELOCATING+${SDATA_START_SYMBOLS}} |
| ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)} |
| *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*}) |
| } |
| .sdata_d ${RELOCATING-0} : |
| { |
| *(.sdata_d${RELOCATING+ .sdata_d.*}) |
| } |
| .sdata_w ${RELOCATING-0} : |
| { |
| *(.sdata_w${RELOCATING+ .sdata_w.*}) |
| } |
| .sdata_h ${RELOCATING-0} : |
| { |
| *(.sdata_h${RELOCATING+ .sdata_h.*}) |
| } |
| .sdata_b ${RELOCATING-0} : |
| { |
| *(.sdata_b${RELOCATING+ .sdata_b.*}) |
| } |
| .sdata_f ${RELOCATING-0} : |
| { |
| *(.sdata_f${RELOCATING+ .sdata_f.*}) |
| }" |
| SDATA2=".${SDATA_NAME}2 ${RELOCATING-0} : |
| { |
| ${RELOCATING+${SDATA2_START_SYMBOLS}} |
| *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*}) |
| }" |
| REL_SDATA=".rel.${SDATA_NAME} ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) } |
| .rela.${SDATA_NAME} ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }" |
| REL_SBSS=".rel.${SBSS_NAME} ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) } |
| .rela.${SBSS_NAME} ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }" |
| REL_SDATA2=".rel.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) } |
| .rela.${SDATA_NAME}2 ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }" |
| REL_SBSS2=".rel.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) } |
| .rela.${SBSS_NAME}2 ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }" |
| else |
| NO_SMALL_DATA=" " |
| fi |
| if test -z "${DATA_GOT}"; then |
| if test -n "${NO_SMALL_DATA}"; then |
| DATA_GOT=" " |
| fi |
| fi |
| if test -z "${SDATA_GOT}"; then |
| if test -z "${NO_SMALL_DATA}"; then |
| SDATA_GOT=" " |
| fi |
| fi |
| test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" " |
| test "${LARGE_SECTIONS}" = "yes" && REL_LARGE=" |
| .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) } |
| .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) } |
| .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) } |
| .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) } |
| .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) } |
| .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }" |
| test "${LARGE_SECTIONS}" = "yes" && LARGE_BSS=" |
| .lbss ${RELOCATING-0} : |
| { |
| *(.dynlbss) |
| *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*}) |
| *(LARGE_COMMON) |
| }" |
| test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" |
| .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
| { |
| *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*}) |
| } |
| .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : |
| { |
| *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*}) |
| ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
| }" |
| if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then |
| SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))" |
| SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))" |
| CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors" |
| DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors" |
| else |
| SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))" |
| SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))" |
| CTORS_IN_INIT_ARRAY= |
| DTORS_IN_FINI_ARRAY= |
| fi |
| INIT_ARRAY=".init_array ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}} |
| ${SORT_INIT_ARRAY} |
| KEEP (*(.init_array ${CTORS_IN_INIT_ARRAY})) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}} |
| }" |
| FINI_ARRAY=".fini_array ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}} |
| ${SORT_FINI_ARRAY} |
| KEEP (*(.fini_array ${DTORS_IN_FINI_ARRAY})) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}} |
| }" |
| CTOR=".ctors ${CONSTRUCTING-0} : |
| { |
| ${CONSTRUCTING+${CTOR_START}} |
| /* gcc uses crtbegin.o to find the start of |
| the constructors, so we make sure it is |
| first. Because this is a wildcard, it |
| doesn't matter if the user does not |
| actually link against crtbegin.o; the |
| linker won't look for a file to match a |
| wildcard. The wildcard also means that it |
| doesn't matter which directory crtbegin.o |
| is in. */ |
| |
| KEEP (*crtbegin.o(.ctors)) |
| KEEP (*crtbegin?.o(.ctors)) |
| |
| /* We don't want to include the .ctor section from |
| the crtend.o file until after the sorted ctors. |
| The .ctor section from the crtend file contains the |
| end of ctors marker and it must be last */ |
| |
| KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors)) |
| KEEP (*(SORT(.ctors.*))) |
| KEEP (*(.ctors)) |
| ${CONSTRUCTING+${CTOR_END}} |
| }" |
| DTOR=".dtors ${CONSTRUCTING-0} : |
| { |
| ${CONSTRUCTING+${DTOR_START}} |
| KEEP (*crtbegin.o(.dtors)) |
| KEEP (*crtbegin?.o(.dtors)) |
| KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors)) |
| KEEP (*(SORT(.dtors.*))) |
| KEEP (*(.dtors)) |
| ${CONSTRUCTING+${DTOR_END}} |
| }" |
| STACK=".stack ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} : |
| { |
| ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;} |
| *(.stack) |
| ${RELOCATING+${STACK_SENTINEL}} |
| }" |
| |
| TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})" |
| SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${SHLIB_TEXT_START_ADDR:-0})" |
| |
| if [ -z "$SEPARATE_CODE" ]; then |
| SIZEOF_HEADERS_CODE=" + SIZEOF_HEADERS" |
| else |
| SIZEOF_HEADERS_CODE= |
| fi |
| |
| # If this is for an embedded system, don't add SIZEOF_HEADERS. |
| if [ -z "$EMBEDDED" ]; then |
| test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}" |
| NDS32_INIT="" |
| else |
| test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" |
| NDS32_INIT=".nds32_init : { KEEP(*(.nds32_init)) }" |
| fi |
| |
| cat <<EOF |
| /* Copyright (C) 2014-2023 Free Software Foundation, Inc. |
| |
| Copying and distribution of this script, with or without modification, |
| are permitted in any medium without royalty provided the copyright |
| notice and this notice are preserved. */ |
| |
| OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", |
| "${LITTLE_OUTPUT_FORMAT}") |
| OUTPUT_ARCH(${OUTPUT_ARCH}) |
| ${RELOCATING+ENTRY(${ENTRY})} |
| |
| ${RELOCATING+${LIB_SEARCH_DIRS}} |
| ${RELOCATING+${EXECUTABLE_SYMBOLS}} |
| ${RELOCATING+${INPUT_FILES}} |
| ${RELOCATING- /* For some reason, the Solaris linker makes bad executables |
| if gld -r is used and the intermediate file has sections starting |
| at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld |
| bug. But for now assigning the zero vmas works. */} |
| |
| SECTIONS |
| { |
| /* Read-only sections, merged into text segment: */ |
| ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}} |
| /* Sections saved crt0 and crt1. */ |
| ${NDS32_INIT} |
| ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} |
| ${CREATE_PIE+${RELOCATING+PROVIDE (__executable_start = ${SHLIB_TEXT_START_ADDR}); . = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}} |
| EOF |
| |
| emit_early_ro() |
| { |
| cat <<EOF |
| ${INITIAL_READONLY_SECTIONS} |
| .note.gnu.build-id ${RELOCATING-0}: { *(.note.gnu.build-id) } |
| EOF |
| } |
| |
| test -n "${SEPARATE_CODE}" || emit_early_ro |
| |
| test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN |
| test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC= |
| cat > ldscripts/dyntmp.$$ <<EOF |
| ${TEXT_DYNAMIC+${DYNAMIC}} |
| .hash ${RELOCATING-0} : { *(.hash) } |
| .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) } |
| .dynsym ${RELOCATING-0} : { *(.dynsym) } |
| .dynstr ${RELOCATING-0} : { *(.dynstr) } |
| .gnu.version ${RELOCATING-0} : { *(.gnu.version) } |
| .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } |
| .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } |
| EOF |
| |
| if [ "x$COMBRELOC" = x ]; then |
| COMBRELOCCAT="cat >> ldscripts/dyntmp.$$" |
| else |
| COMBRELOCCAT="cat > $COMBRELOC" |
| fi |
| eval $COMBRELOCCAT <<EOF |
| ${INITIAL_RELOC_SECTIONS} |
| .rel.init ${RELOCATING-0} : { *(.rel.init) } |
| .rela.init ${RELOCATING-0} : { *(.rela.init) } |
| .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } |
| .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } |
| .rel.fini ${RELOCATING-0} : { *(.rel.fini) } |
| .rela.fini ${RELOCATING-0} : { *(.rela.fini) } |
| .rel.${RODATA_NAME} ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) } |
| .rela.${RODATA_NAME} ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) } |
| ${OTHER_READONLY_RELOC_SECTIONS} |
| .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.* .rel.gnu.linkonce.d.rel.ro.*}) } |
| .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*}) } |
| .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } |
| .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } |
| ${OTHER_READWRITE_RELOC_SECTIONS} |
| .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } |
| .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } |
| .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } |
| .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } |
| .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } |
| .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } |
| .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } |
| .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } |
| .rel.got ${RELOCATING-0} : { *(.rel.got) } |
| .rela.got ${RELOCATING-0} : { *(.rela.got) } |
| ${OTHER_GOT_RELOC_SECTIONS} |
| ${REL_SDATA} |
| ${REL_SBSS} |
| ${REL_SDATA2} |
| ${REL_SBSS2} |
| .rel.${BSS_NAME} ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) } |
| .rela.${BSS_NAME} ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) } |
| ${REL_LARGE} |
| ${IREL_IN_PLT+$REL_IFUNC} |
| ${IREL_IN_PLT+$RELA_IFUNC} |
| ${IREL_IN_PLT-$REL_IPLT} |
| ${IREL_IN_PLT-$RELA_IPLT} |
| EOF |
| |
| if [ -n "$COMBRELOC" ]; then |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| .rel.dyn ${RELOCATING-0} : |
| { |
| EOF |
| sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;/__rela_iplt_/d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| } |
| .rela.dyn ${RELOCATING-0} : |
| { |
| EOF |
| sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;/__rel_iplt_/d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| } |
| EOF |
| fi |
| |
| cat >> ldscripts/dyntmp.$$ <<EOF |
| .rel.plt ${RELOCATING-0} : |
| { |
| *(.rel.plt) |
| ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_start = .);}}} |
| ${IREL_IN_PLT+${RELOCATING+*(.rel.iplt)}} |
| ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rel_iplt_end = .);}}} |
| } |
| .rela.plt ${RELOCATING-0} : |
| { |
| *(.rela.plt) |
| ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_start = .);}}} |
| ${IREL_IN_PLT+${RELOCATING+*(.rela.iplt)}} |
| ${IREL_IN_PLT+${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}} |
| } |
| ${OTHER_PLT_RELOC_SECTIONS} |
| EOF |
| |
| emit_dyn() |
| { |
| if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then |
| cat ldscripts/dyntmp.$$ |
| else |
| if test -z "${NO_REL_RELOCS}"; then |
| sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d;/^[ ]*\.rela\./d;/__rela_iplt_/d' ldscripts/dyntmp.$$ |
| fi |
| if test -z "${NO_RELA_RELOCS}"; then |
| sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d;/^[ ]*\.rel\./d;/__rel_iplt_/d' ldscripts/dyntmp.$$ |
| fi |
| fi |
| rm -f ldscripts/dyntmp.$$ |
| } |
| |
| test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn |
| |
| cat <<EOF |
| .init ${RELOCATING-0} : |
| { |
| ${RELOCATING+${INIT_START}} |
| KEEP (*(SORT_NONE(.init))) |
| ${RELOCATING+${INIT_END}} |
| } ${FILL} |
| |
| ${TEXT_PLT+${PLT_NEXT_DATA-${PLT}}} |
| ${TINY_READONLY_SECTION} |
| .text ${RELOCATING-0} : |
| { |
| ${RELOCATING+${TEXT_START_SYMBOLS}} |
| ${RELOCATING+*(.text.unlikely .text.*_unlikely .text.unlikely.*)} |
| ${RELOCATING+*(.text.exit .text.exit.*)} |
| ${RELOCATING+*(.text.startup .text.startup.*)} |
| ${RELOCATING+*(.text.hot .text.hot.*)} |
| ${RELOCATING+*(SORT(.text.sorted.*))} |
| *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*}) |
| /* .gnu.warning sections are handled specially by elf.em. */ |
| *(.gnu.warning) |
| ${RELOCATING+${OTHER_TEXT_SECTIONS}} |
| } ${FILL} |
| .fini ${RELOCATING-0} : |
| { |
| ${RELOCATING+${FINI_START}} |
| KEEP (*(SORT_NONE(.fini))) |
| ${RELOCATING+${FINI_END}} |
| } ${FILL} |
| ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} |
| ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} |
| ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} |
| EOF |
| |
| if test -n "${SEPARATE_CODE}"; then |
| if test -n "${RODATA_ADDR}"; then |
| RODATA_ADDR="\ |
| SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR}) + SIZEOF_HEADERS" |
| else |
| RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
| RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR})" |
| fi |
| if test -n "${SHLIB_RODATA_ADDR}"; then |
| SHLIB_RODATA_ADDR="\ |
| SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS" |
| else |
| SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})" |
| SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" |
| fi |
| cat <<EOF |
| /* Adjust the address for the rodata segment. We want to adjust up to |
| the same address within the page on the next page up. */ |
| ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR};}}} |
| ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}} |
| ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}} |
| EOF |
| emit_early_ro |
| emit_dyn |
| fi |
| |
| cat <<EOF |
| ${WRITABLE_RODATA-${RODATA}} |
| .${RODATA_NAME}1 ${RELOCATING-0} : { *(.${RODATA_NAME}1) } |
| ${CREATE_SHLIB-${SDATA2}} |
| ${CREATE_SHLIB-${SBSS2}} |
| ${OTHER_READONLY_SECTIONS} |
| .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr) } |
| .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) } |
| .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } |
| /* These sections are generated by the Sun/Oracle C++ compiler. */ |
| .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges${RELOCATING+*}) } |
| ${TEXT_PLT+${PLT_NEXT_DATA+${PLT}}} |
| |
| /* Adjust the address for the data segment. We want to adjust up to |
| the same address within the page on the next page up. */ |
| ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} |
| ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} |
| ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} |
| |
| /* Exception handling */ |
| .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) } |
| .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } |
| .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges${RELOCATING+*}) } |
| |
| /* Thread Local Storage sections */ |
| .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } |
| .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } |
| |
| .preinit_array ${RELOCATING-0} : |
| { |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}} |
| KEEP (*(.preinit_array)) |
| ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}} |
| } |
| ${RELOCATING+${INIT_ARRAY}} |
| ${RELOCATING+${FINI_ARRAY}} |
| ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} |
| ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} |
| .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } |
| |
| ${RELOCATING+${DATARELRO}} |
| ${OTHER_RELRO_SECTIONS} |
| ${TEXT_DYNAMIC-${DYNAMIC}} |
| ${DATA_GOT+${RELRO_NOW+${GOT}}} |
| ${DATA_GOT+${RELRO_NOW+${GOTPLT}}} |
| ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}} |
| ${RELOCATING+${DATA_SEGMENT_RELRO_END}} |
| ${INITIAL_READWRITE_SECTIONS} |
| ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}} |
| ${DATA_GOT+${RELRO_NOW-${GOTPLT}}} |
| |
| ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}} |
| |
| /* For _SDA_BASE_ aligment. */ |
| ${RELOCATING+. = ALIGN(4);} |
| |
| .data ${RELOCATING-0} : |
| { |
| ${RELOCATING+${DATA_START_SYMBOLS}} |
| *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) |
| ${CONSTRUCTING+SORT(CONSTRUCTORS)} |
| } |
| .data1 ${RELOCATING-0} : { *(.data1) } |
| ${WRITABLE_RODATA+${RODATA}} |
| ${OTHER_READWRITE_SECTIONS} |
| ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}} |
| ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}} |
| ${RELOCATING+. = ALIGN(4);} |
| ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}} |
| ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}} |
| ${SDATA_GOT+${GOT}} |
| ${SDATA_GOT+${OTHER_GOT_SECTIONS}} |
| ${SDATA} |
| ${OTHER_SDATA_SECTIONS} |
| ${RELOCATING+. = ALIGN(4);} |
| ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}} |
| ${RELOCATING+. = .;} |
| ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;} |
| ${RELOCATING+${OTHER_BSS_SYMBOLS}} |
| ${SBSS} |
| ${BSS_PLT+${PLT}} |
| .${BSS_NAME} ${RELOCATING-0} : |
| { |
| ${RELOCATING+*(.dyn${BSS_NAME})} |
| *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*}) |
| ${RELOCATING+*(COMMON) |
| /* Align here to ensure that the .bss section occupies space up to |
| _end. Align after .bss to ensure correct alignment even if the |
| .bss section disappears because there are no input sections. |
| FIXME: Why do we need it? When there is no .bss section, we do not |
| pad the .data section. */ |
| . = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
| } |
| ${OTHER_BSS_SECTIONS} |
| ${LARGE_BSS_AFTER_BSS+${LARGE_BSS}} |
| ${RELOCATING+_end = .;} |
| ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} |
| ${RELOCATING+. = ALIGN(${ALIGNMENT});} |
| EOF |
| |
| LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});" |
| SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});" |
| |
| cat <<EOF |
| ${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}} |
| ${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}} |
| ${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}} |
| ${LARGE_SECTIONS} |
| ${LARGE_BSS_AFTER_BSS-${LARGE_BSS}} |
| ${RELOCATING+. = ALIGN(${ALIGNMENT});} |
| ${RELOCATING+${OTHER_END_SYMBOLS}} |
| ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}} |
| ${RELOCATING+${DATA_SEGMENT_END}} |
| ${TINY_DATA_SECTION} |
| ${TINY_BSS_SECTION} |
| ${STACK_ADDR+${STACK}} |
| EOF |
| |
| test -z "${NON_ALLOC_DYN}" || emit_dyn |
| |
| cat <<EOF |
| /* Stabs debugging sections. */ |
| .stab 0 : { *(.stab) } |
| .stabstr 0 : { *(.stabstr) } |
| .stab.excl 0 : { *(.stab.excl) } |
| .stab.exclstr 0 : { *(.stab.exclstr) } |
| .stab.index 0 : { *(.stab.index) } |
| .stab.indexstr 0 : { *(.stab.indexstr) } |
| |
| .comment 0 : { *(.comment) } |
| |
| EOF |
| |
| . $srcdir/scripttempl/DWARF.sc |
| |
| cat <<EOF |
| ${ATTRS_SECTIONS} |
| ${OTHER_SECTIONS} |
| ${RELOCATING+${OTHER_SYMBOLS}} |
| ${RELOCATING+${DISCARDED}} |
| } |
| EOF |
